1540284840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115637}}^1$

素因数の和:115691

約数の個数: 96

約数和(自身を含む): 5141265480

約数和(自身を除く): 3600980640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 115637, 231274, 346911, 462548, 578185, 693822, 925096, 1040733, 1156370, 1387644, 1734555, 2081466, 2312740, 2775288, 3469110, 4162932, 4278569, 4625480, 5203665, 6938220, 8325864, 8557138, 10407330, 12835707, 13876440, 17114276, 20814660, 21392845, 25671414, 34228552, 38507121, 41629320, 42785690, 51342828, 64178535, 77014242, 85571380, 102685656, 128357070, 154028484, 171142760, 192535605, 256714140, 308056968, 385071210, 513428280, 770142420, 1540284840]

約数ペア:

[(1, 1540284840), (2, 770142420), (3, 513428280), (4, 385071210), (5, 308056968), (6, 256714140), (8, 192535605), (9, 171142760), (10, 154028484), (12, 128357070), (15, 102685656), (18, 85571380), (20, 77014242), (24, 64178535), (30, 51342828), (36, 42785690), (37, 41629320), (40, 38507121), (45, 34228552), (60, 25671414), (72, 21392845), (74, 20814660), (90, 17114276), (111, 13876440), (120, 12835707), (148, 10407330), (180, 8557138), (185, 8325864), (222, 6938220), (296, 5203665), (333, 4625480), (360, 4278569), (370, 4162932), (444, 3469110), (555, 2775288), (666, 2312740), (740, 2081466), (888, 1734555), (1110, 1387644), (1332, 1156370), (1480, 1040733), (1665, 925096), (2220, 693822), (2664, 578185), (3330, 462548), (4440, 346911), (6660, 231274), (13320, 115637)]